TM 5-2420-230-24-2
Turbocharger Oil Drain Line (010-045)
B3.9 and B5.9 Series Engines
Page 10-40
Section 10 - Air Intake System - Group 10
Turbocharger Oil Drain Line (010-045)
Initial Check (010-045-001)
Inspect the line for oil leaks or damage.
Repair or replace as necessary.
Remove (010-045-002)
Remove the capscrews from the turbocharger oil drain
tube.
Pull the drain line out of the drain line boss.
Clean (010-045-006)
Clean the gasket sealing surfaces (first frame).
Clean the o-ring seating bore, and make sure it is free of
dirt and debris.
Inspect for Reuse (010-045-007)
Inspect line for cracks, wear, and damage.
Inspect the o-ring for fretting and cracking, and replace as
necessary.
Check the rubber section of the drain line for deterioration.
L-1164